Investors / United States / Harmonic Growth Partners
Harmonic Growth Partners
Venture capital · Chevy Chase, MD, United States · North America
Harmonic Growth Partners is an investment firm focused on expansion-stage and growth-venture investing, led by an experienced investment team. It pairs its investors with former venture-backed CEOs who join portfolio company boards and advise management teams.
Invests inAI & Machine LearningHealthcare & BiotechCybersecurity
In its own wordsgrowthexpansion stageventure capitalboard advisoryoperator model
Your fit with Harmonic Growth Partners
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsHarmonic Growth Partners lists 15 checked portfolio companies on its own site and is named in 4 funding rounds. Its most frequent entry is Growth, 50% of the companies with a known first round. Its largest themes are AI & Machine Learning (22%), Healthcare & Biotech (22%) and Cybersecurity (17%). 100% of its companies are based in United States. It invests most often alongside QuestMark Partners, Alkeon Capital and Battery Ventures.
Counts come from funding rounds that name Harmonic Growth Partners, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not Harmonic Growth Partners' whole history. Rounds on record name 4 companies; its own site lists 15. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundShow as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 0% |
| Series A | 25% |
| Series B | 25% |
| Growth | 50% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 2 | 0 |
| '26 | 2 | 0 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 39th | 15 companies |
| Recent activity | 69th | 2 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 69th | 7% of companies confirmed by a round |
| Sector focus | 22th | 22% in its largest sector |
| Reach | 19th | 1 country |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 22% | 18% |
| Healthcare & Biotech | 22% | 15% |
| Cybersecurity | 17% | 4% |
| Enterprise Software | 13% | 8% |
| Industrial & Manufacturing | 9% | 7% |
| Education | 9% | 7% |
| Real Estate & Construction | 4% | 3% |
| Fintech | 4% | 12% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| QuestMark Partners | 3 |
| Alkeon Capital | 2 |
| Battery Ventures | 2 |
| Crosslink Capital | 2 |
| G2 Venture Partners | 2 |
| General Catalyst | 2 |
| Insight Partners | 2 |
| Notable Capital | 2 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers1493%
- No longer answers00%
- Points to another company17%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherAll co-investors or Compare portfolios with QuestMark Partners
Compare Harmonic Growth Partners head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with Harmonic Growth Partners| Date | Company | Stage |
|---|---|---|
| 30 Sept 2026 | Series B | |
| 3 Mar 2026 | Series C+ | |
| 10 Nov 2025 | Series A | |
| 30 Apr 2025 | Series C+ |
Round details for Harmonic Growth Partners
Amounts, full round histories and every co-investor in Harmonic Growth Partners' rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
15 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| The company provides AI sales agents for B2B revenue teams | AI & Machine LearningEnterprise Software | Nov 2025Series A | Funding round | |
| ApplyBoard provides a platform for students to apply to study abroad programs at global universities and colleges. | EducationEducation | Portfolio page | ||
| ArmorCode develops and provides a platform for unified exposure management using artificial intelligence | CybersecurityAI & Machine Learning | Mar 2026Series C+ | Funding round | |
| AssetWatch provides an end-to-end condition monitoring service for industrial plants using AI-driven predictive maintenance and expert partnership | Industrial & Manufacturing | Apr 2025Series C+ | Page + round | |
| Caribou helps people refinance their auto loans to lower their monthly car payment or reduce the total interest they pay. | Fintech | Portfolio page | ||
| The company provides an IT management platform that automates and simplifies IT operations for businesses. | CybersecurityAI & Machine Learning | Portfolio page | ||
| Harness provides a platform for software development and delivery using artificial intelligence and automation. | AI & Machine LearningEnterprise Software | Portfolio page | ||
| Peloton creates exercise equipment and personalized workout plans | Healthcare & Biotech | Portfolio page | ||
| OpenSpace provides a platform for capturing and analyzing visual data of construction sites to improve project management and decision-making. | Real Estate & ConstructionAI & Machine Learning | Portfolio page | ||
| Overjet provides the most advanced AI platform for dentistry that automates administrative work and enhances clinical decisions to ensure every patient receives exceptional care. | Healthcare & Biotech | Portfolio page | ||
| RapidSOS provides mission-critical intelligence for public safety organizations | Healthcare & BiotechCybersecurity | Portfolio page | ||
| Relay provides a communication and operational intelligence platform for frontline operations | Industrial & ManufacturingHealthcare & Biotech | Sept 2026Series B | Funding round | |
| Portfolio page | ||||
| Teladoc Health connects patients and care providers for medical care, mental health, chronic condition management and more. | Healthcare & Biotech | Portfolio page | ||
CybersecurityEnterprise Software | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- harmonicgp.com
- Last read
- 5 Nov 2026
- Watching since
- 5 Nov 2026
- Rounds since
- 30 Apr 2025
- Companies checked
- 15
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
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